Embedded Test Engineer

Company: Synaxis Informatic Tech Solutions

LinkedIn: Visit LinkedIn

Business Type: Startup

Company Type: Product

Business Model: B2B

Funding Stage: Bootstrapped

Industry: Information Technology

Job Description We are looking for a hands-on embedded product testing and validation for Smart metering and IoT products, covering Firmware, Hardware interfaces, Communication, Metering functionality, Reliability and Field issues.

Key Responsibilities

• Prepare and execute test cases for embedded firmware and devices.
• Perform functional, integration, and firmware validation testing.
• Test and validate STM32 / ESP32 based products.
• Perform firmware flashing, configuration, upgrades, and OTA validation.
• Debug and analyze device logs, packets, and communication issues.
• Perform testing using Oscilloscope, Logic Analyzer, and Digital Multimeter.
• Work with UART, SPI, I²C, RS485, Modbus RTU, LoRa / LoRaWAN.
• Track defects and perform root-cause analysis.
• Support production validation, pilot deployments, and field troubleshooting.

Mandatory Skills: Embedded C fundamentals, STM32/ESP32, UART, SPI, I²C, RS485, Modbus RTU, LoRa/ LoRaWAN, Firmware Flashing, Debugging, Test Case Preparation, Log/ Packet Analysis, Functional & Integration Testing, Defect Tracking, Root-Cause Analysis.

Good to Have: LoRaWAN Gateways, NB-IoT, DLMS/COSEM, HES/MDMS.

Preferred Domain: Smart Metering, IoT Devices, Utility / Industrial Electronics.